NORTH AMERICA
Southern Methodist University, Dallas, Texas, DS5.5® (7/8) keyboards in upright and grand pianos, and DS6.0® (15/16) keyboards in upright and grand pianos. http://www.smu.edu/Meadows/AreasOfStudy/Music.aspx
University of North Texas, Dallas, Texas: DS6.0® keyboards in upright and grand pianos. http://music.unt.edu/
Texas Tech University, Lubbock, Texas: DS5.5® keyboards in grand piano. http://www.depts.ttu.edu/music/
Salem College, Winston-Salem, North Carolina: DS6.0® keyboards in grand and upright pianos. http://www.salem.edu/music
University of Nebraska-Lincoln, Lincoln, Nebraska: DS5.5® keyboards in grand piano. https://arts.unl.edu/music
St Olaf College, Northfield, Minnesota: DS5.5® keyboard in grand piano. https://wp.stolaf.edu/music/
University of Wisconsin-Madison, Madison, Wisconsin: DS5.5® and DS6.0® keyboards in grand pianos. http://www.music.wisc.edu/
University of Central Oklahoma, Edmond, Oklahoma: DS6.0® keyboards in grand and upright pianos. http://www.uco.edu/Cfad/academics/music/index.asp
Ohio University School of Music, Athens, Ohio: DS6.0® in grand piano, DS5.5 and DS6.0 keyboards in upright pianos. https://www.ohio.edu/fine-arts/music
University of Memphis, Tennessee: DS6.0® keyboard in grand piano. https://www.memphis.edu/music/
EUROPE
State University of Music and Performing Arts, Stuttgart, Germany: DS6.0 keyboard in grand piano. https://www.hmdk-stuttgart.de/en/about/
AUSTRALIA
Sydney Conservatorium of Music, University of Sydney, Australia. DS6.0® in grand piano. http://sydney.edu.au/music/